- LICENCED test567 qingdao MG 0337
Blocks equipped with solar water heater. - LICENCED test567 qingdao MG 0338
Blocks equipped with solar water heater. - LICENSED test567 sunrain MG 0071
Collector welding in Sunrain. - LICENSED test567 sunrain MG 0072
Collector welding in Sunrain. - LICENSED test567 haier MG 0708
Flat plate collectors on the roof of the Qingdao Olymic Swimming Centre. - LICENSED test567 sunrain MG 0102
Storage tank manufacturing in Sunrain. - LICENSED test567 qingdao MG 0338
Blocks equipped with solar water heater. - LICENSED test567 haier MG 0706
Flat plate collectors on the roof of the Qingdao Olymic Swimming Centre. - LICENCED test567 qingdao MG 0802
Observatory and youth hostel with solar water heater. - LICENSED test567 haier MG 0688
Flat plate collectors on the roof of the Qingdao Olymic Swimming Centre. - LICENCED test567 qingdao MG 0793
Observatory and youth hostel with solar water heater. - LICENSED test567 qingdao MG 0337
Blocks equipped with solar water heater. - LICENCED test567 qingdao MG 0799
Observatory and youth hostel with solar water heater. - LICENCED test567 qingdao MG 0649
Solar water heater and wind turbine on a roof in Qingdao. - LICENSED test567 sunrain MG 0186
Tube manufacturing in Sunrain.